body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

h1 {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px;
    margin: 0;
}

h2 {
    color: #333;
    text-align: center;
    margin-top: 20px;
}

ul {
    list-style-type: none;
    padding: 0;
    margin: 20px auto;
    width: 80%;
    max-width: 600px;
}

li {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

form {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
    margin: 20px auto;
    width: 80%;
    max-width: 600px;
}

input[type="text"],
input[type="radio"] {
    margin-bottom: 10px;
}

input[type="submit"],
button {
    background-color: #007BFF;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

input[type="submit"]:hover,
button:hover {
    background-color: #0056b3;
}

.back-link {
    display: block;
    text-align: center;
    margin-top: 20px;
}